109629195 has 16 divisors (see below), whose sum is σ = 188899872. Its totient is φ = 53971200.

The previous prime is 109629151. The next prime is 109629197. The reversal of 109629195 is 591926901.

It is a happy number.

It is not a de Polignac number, because 109629195 - 2⁶ = 109629131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109629197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280906 + ... + 281295.

It is an arithmetic number, because the mean of its divisors is an integer number (11806242).

Almost surely, 2^109629195 is an apocalyptic number.

109629195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109629195 is a deficient number, since it is larger than the sum of its proper divisors (79270677).

109629195 is a wasteful number, since it uses less digits than its factorization.

109629195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562222.

The product of its (nonzero) digits is 43740, while the sum is 42.

The square root of 109629195 is about 10470.3961243116. The cubic root of 109629195 is about 478.6029909914.

The spelling of 109629195 in words is "one hundred nine million, six hundred twenty-nine thousand, one hundred ninety-five".